000 00431nam a2200169Ia 4500
008 240618s9999||||xx |||||||||||||| ||und||
020 _aNCST
_c3.73
040 _aMAIN
082 _a1135
100 _aKASS,ROBERT
_936924
245 0 _aROLE OF USER MODELLING IN INTELLIGENT TUTORING SYSTEM (MS-CIS-86-58) (UOP REPORT)
250 _a1
260 _bUOP
_c1986
_aPHILADELPHIA
300 _b30
500 _aBR-SC-12
942 _cBK
999 _c43776
_d43776